A thru-hull connector is a marine fitting that allows hoses and lines to pass through a boat’s hull. The Seachoice 18031 is a plastic thru-hull connector with a broad flange designed for reliable performance in marine environments. This connector is used in a range of boat applications including plumbing systems and live wells.
Plastic construction resists the corrosion that can affect metal fittings in marine conditions. The broad flange design provides a secure installation. Whether you are outfitting a new vessel or replacing an existing connector, this user-friendly design allows for straightforward installation.
Features and Benefits
- Corrosion-Resistant Plastic: White plastic construction resists rust and oxidation in marine environments.
- Broad Flange Design: The molded flange provides secure installation on the hull.
- Easy Installation: Designed for straightforward setup accessible to both professionals and DIY boat owners.
- Lightweight Design: Minimal weight makes this connector easy to handle and install.
- Versatile Use: Suitable for plumbing systems and live wells on boats.
Specifications
- Brand: Seachoice
- Model: 18031
- Hose Connection Size: 5/8 inch
- Flange Diameter: 1-5/8 inches
- Maximum Hull Thickness: 1-1/4 inches
- Material: Plastic
- Color: White
- Quantity: 1 piece








